package com.beiding.v2.type;

/*
    函数类型
 */
public abstract class FunctionType {

    private String text;

    public FunctionType(String text) {
        this.text = text;
    }

    public String getText() {
        return text;
    }



    protected static FunctionType create(String text) {
        return new FunctionType(text) {
        };
    }

    //内置几个常见函数类型
    public static final FunctionType count = create("count");


}
